IDENTIFIERS

  • Current Taxon Name (Soil Name): Gressy
  • OSD
  • Series Extent
  • User Site ID: 1995MO203044M
  • User Pedon ID: 1995MO203044M
  • Transect:
  • Transect Stop Number - 1
  • Transect Interval - 200.0
  • Lab Information:
  • Certified Lab Pedon Description - yes
  • Lab Source ID - MCL
  • Lab Pedon # - M9561344
  • NCSS Pedon Lab Data NASIS Record ID - 26413
  • Print Date: 11/12/2024

    • LOCATION

  • Location In Web Soil Survey
  • AOI is roughly a square mile and pedon is marked in the center.
  • Location in SoilWeb
  • Location in Google Maps
  • Std. Latitude: 37.1535556
  • Std. Longitude: -91.1334250
  • Datum: WGS84
  • State: Missouri
  • County: MO203—Shannon
  • MLRA: 116A—Ozark Highland
  • Non-MLRA Soil Survey Area: MO613—Shannon County, Missouri, North & West PartsMO203—Shannon County, Missouri
  • 7.5 Minute USGS Quad: 37091-B1—Exchange, Missouri

    • PEDON

  • Describers Name: DMM,JW,SVV
  • Current Taxonomic Class: Fine-loamy, siliceous, semiactive, mesic Typic Paleudalfs
  • Current Taxon Kind: series
  • Pedon Type: map unit inclusion
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Correlated Information:
  • Soil Name - Gressy
  • PSC - 38 to 88 cm.
  • Classificaton Date - 3/18/2020
  • Moisture Class - udic
  • Moisture Subclass - typic
  • Sampled As Information:
  • Soil Name - Lecoma
  • Taxonomic Class - Fine-loamy, siliceous, active, mesic Typic Paleudalfs
  • Taxon Kind - series
  • PSC - 38 to 88 cm.
  • Classificaton Date - 6/21/1995
  • Moisture Class - udic
  • Moisture SUBClass - typic
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no
  • Certification Status: certified
  • QC Status: level 3
  • Field Measured Properties: 33 Cation exchange capacity to clay ratio


    • SITE

  • Parent Material: residuum weathered from limestone and sandstone and/or slope alluvium
  • Landscape: hills
  • Landform: hill
  • Geomorphic Component Hills: side slope
  • Hill Slope Profile: backslope
  • Slope Shape Across: concave
  • Slope Shape Down: linear
  • Runoff: low
  • Drainage Class: well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 6/21/1995 (actual site observation date)
  • Air Photo ID: 15
  • Surface Cover Properties:
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
    • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    ochric epipedon

    argillic horizon

    5—18

    18—183

    —-

    —-
    Setting and Climate
    Slope Slope Length USLE Upslope Length Elev. Corr. Elev Aspect MAP REAP FFD MAAT MSAT MWAT MAST MSST MWST MFFP PE Index Climate Station ID Climate Station Name Climate Station Type
    % m degrees mm mm C mm

    25

    —

    —

    201

    —

    150

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Oi—0 to 5 centimeters (0.0 to 2.0 inches); slightly decomposed plant material; fragments.
    A—5 to 18 centimeters (2.0 to 7.1 inches); brown (10YR 4/3) gravelly silt loam; moderate fine subangular blocky parts to moderate fine granular structure; friable; 3.0 very fine and fine roots and 0.9 medium and coarse roots; 3.0 fine and medium tubular pores; 30 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; strongly acid, pH 5.4, hellige-truog; clear smooth boundary. Lab sample # MU009446
    Bt1—18 to 38 centimeters (7.1 to 15.0 inches); yellowish brown (10YR 5/4) gravelly silt loam; moderate fine and medium subangular blocky structure; friable; 0.9 fine to coarse roots; 3.0 fine tubular pores; 15 percent faint brown (10YR 5/3), moist, silt coats throughout and 34 percent faint dark yellowish brown (10YR 4/4), moist, clay films on faces of peds; 15 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; strongly acid, pH 5.4, hellige-truog; clear smooth boundary. Lab sample # MU009447
    Bt2—38 to 59 centimeters (15.0 to 23.2 inches); yellowish brown (10YR 5/4) gravelly silt loam; moderate medium and coarse subangular blocky parts to moderate fine subangular blocky structure; friable; 0.1 medium and coarse roots and 0.9 fine roots; 0.9 fine tubular pores; 15 percent distinct brown (10YR 5/3), moist, silt coats on faces of peds and 35 percent distinct brown (7.5YR 4/4), moist, clay films on faces of peds; 20 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; strongly acid, pH 5.4, hellige-truog; clear smooth boundary. Lab sample # MU009448
    2Bt3—59 to 86 centimeters (23.2 to 33.9 inches); yellowish brown (10YR 5/4) very gravelly loam; moderate fine and medium subangular blocky structure; friable; 0.9 fine and medium roots; 0.9 fine and medium tubular pores; 15 percent distinct brown (10YR 5/3), moist, silt coats throughout and 15 percent faint black (N 2/0), moist, iron stains on rock fragments and 35 percent distinct brown (7.5YR 4/4), moist, clay films on rock fragments; 55 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; strongly acid, pH 5.2, hellige-truog; clear smooth boundary. Lab sample # MU009449
    2Bt4—86 to 122 centimeters (33.9 to 48.0 inches); dark yellowish brown (10YR 4/4) very gravelly loam; moderate fine and medium angular blocky structure; firm; 0.9 very fine and fine roots; 3.0 fine tubular pores; 15 percent distinct brown (10YR 5/3), moist, silt coats throughout and 15 percent distinct black (N 2/0), moist, iron stains on rock fragments and 75 percent distinct strong brown (7.5YR 4/6), moist, clay films throughout; 35 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; strongly acid, pH 5.2, hellige-truog; clear wavy boundary. Lab sample # MU009450
    2Bt5—122 to 140 centimeters (48.0 to 55.1 inches); yellowish brown (10YR 5/4) extremely gravelly loam; weak medium platy parts to moderate fine subangular blocky structure; firm; 0.9 fine roots; 0.9 very fine and fine tubular pores; 15 percent distinct black (N 2/0), moist, iron stains on rock fragments and 35 percent distinct brown (7.5YR 4/4), moist, clay films throughout and 35 percent distinct pale brown (10YR 6/3), moist, silt coats throughout; 65 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; strongly acid, pH 5.3, hellige-truog; clear smooth boundary. Lab sample # MU009451
    2Bt6—140 to 183 centimeters (55.1 to 72.0 inches); yellowish red (5YR 4/6) gravelly loam; moderate medium platy parts to moderate fine angular blocky structure; firm; 0.1 very fine roots; 3.0 fine tubular pores; 15 percent distinct yellowish red (5YR 4/6), moist, clay films on rock fragments and 15 percent distinct brown (10YR 5/3), moist, silt coats on rock fragments and 15 percent distinct black (N 2/0), moist, iron stains on faces of peds and 35 percent distinct yellowish brown (10YR 5/4), moist, clay films on faces of peds; 30 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; strongly acid, pH 5.4, hellige-truog. Lab sample # MU009452